Internal Energy

Internal EnergyIntroduction : The total energy of the system is given by sum of its kinetic and potential energy, which exist due to motion and shape of the body. There exist an energy which is due to random motion of atoms and molecules of the system called as internal energy...

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Thermal Equilibrium

Thermal EquilibriumIntroduction: We have seen that if some cube of ice is kept at room temperature, the heat get transfers from surrounding into the ice cube. The temperature of the ice increases and at certain instant of time the temperature becomes equal to room temperature...

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